By Dawn O'Meally, MSW, LCSW-C
For more than 25 years, I have had the privilege of sitting across from individuals preparing for one of the most significant decisions of their lives—bariatric surgery.
Over the years, I've been asked many times what I look for during a bariatric psychological evaluation. Some assume the purpose is to determine whether someone is "qualified" for surgery. Others worry they're being judged or that the evaluation is simply another hurdle to overcome.
The truth is much different.
My philosophy has always been centered on one belief: every person deserves to be seen as a whole human being—not simply as a patient preparing for surgery.
This is the philosophy that has guided every evaluation I've conducted throughout my career.
My Bariatric Surgery Assessment Manifesto
Many pre-op Bariatric Surgery patients have spent their lives being reduced to:
A diagnosis
A BMI
A number on a scale
A lab value
A symptom checklist
As a Bariatric Behavioral Health Clinician, I do not believe my job is to determine whether someone is "worthy" of Weight Loss Surgery.
I believe my job is to understand them.
Every patient who sits across from me brings a lifetime of experiences, challenges, losses, victories, habits, relationships, strengths, fears, and hopes.
Their weight is only one part of their story.
My role is to understand the whole person.
I want to know:
How did they get here?
What has their journey been like?
What have they tried?
What obstacles have they faced?
How have they coped when life became difficult?
What resources do they possess?
What support surrounds them?
What strengths have helped them survive?
What challenges may interfere with their success?
I do not view the evaluation as a gatekeeping process.
I view it as an opportunity to identify the factors that will help a patient succeed long after surgery is over.
A diagnosis alone cannot tell me whether a person is ready.
Questionnaires alone cannot tell me whether a person is ready.
A checklist alone cannot tell me whether a person is ready.
People are more complicated than that.
I listen to each patient's story.
I observe how they talk about themselves.
I pay attention to what brings tears to their eyes.
I notice what gives them hope.
I look for resilience.
I look for insight.
I look for motivation.
I look for evidence of growth, change, and perseverance.
I seek to understand not only their struggles, but also their strengths.
Because long-term success after bariatric surgery is not determined solely by weight, calories, or diagnoses.
It is influenced by coping skills, support systems, self-awareness, emotional resilience, habits, beliefs, relationships, and the ability to recover from setbacks.
My evaluation is not intended to only answer:
"Can this patient have surgery?"
My evaluation is intended to answer:
"Who is this person?"
"What has their life been like?"
"What resources do they possess?"
"What challenges may lie ahead?"
"What are their strengths they may not even recognize in themselves?"
"What recommendations will best support their success?"
And ultimately:
"Do they possess the emotional, behavioral, cognitive, social, and practical capacity to navigate one of the most significant lifestyle changes of their lives?"
Every patient deserves to be seen as more than a diagnosis.
Every patient deserves to have their story heard.
If I understand the story, I understand the behavior.
If I understand the behavior, I can make thoughtful recommendations, tailored to their unique strengths and challenges.
If I make thoughtful recommendations and provide psychoeducational group programs, evidence-based tools, and pre- and post-operative counseling, I can increase the likelihood of long-term success.
Because surgery changes the stomach.
Lasting success requires strengthening the mind, building new habits, and developing the skills necessary to navigate life after surgery.
My role is not simply to determine whether a patient is ready for surgery.
My role is to help them become ready for lifelong success.
This is my professional legacy in Bariatric Behavioral Health, and I am sticking to it!
Why This Philosophy Matters
Every bariatric patient has a story that deserves to be heard. Behind every referral is someone who has likely spent years trying different diets, exercise plans, medications, and weight loss strategies before considering surgery. Many have experienced stigma, frustration, self-doubt, and setbacks along the way.
A psychological evaluation should never be about finding reasons to say "no." Instead, it should be about discovering the strengths a person already possesses, identifying the barriers that may stand in their way, and creating a roadmap that supports their long-term success.
Weight loss surgery is a powerful tool, but it is only one chapter in a much larger journey. Preparing emotionally, mentally, and behaviorally for the changes ahead can make all the difference in helping someone build healthy habits that last a lifetime.
That is why I continue to approach every evaluation with curiosity, compassion, and respect. My hope is that every patient leaves feeling heard, understood, and empowered—not judged.
Because when we invest in the person behind the diagnosis, we give them the greatest opportunity not just to succeed after surgery, but to truly transform their life.

